/** 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package it.free.i.virtual.machine.hal.datarendering;

import java.util.Properties;

/**  
 * @author  stefano
 */
public interface BeanInjector {
    
    public static final String BEAN_INIECTION_IMPL_NAME_DEFAULT = "spring";

    /**
     * generic do setup activities call, can be in a static block if configuration is not needed
     * @param configuration are the properties needed to start
     * @throws Exception
     */
    public void setup(Properties configuration) throws Exception;
    
    /**
     * Actually gives you back a bean instance (remember to go through interfaces) by its configuration name
     * @param beanName is the name of the bean as for "<bean id = "helloWorldSample" class="it.SpringSample"> in
     *        beans.xml
     * @return the bean instance
     * @throws Exception 
     */
    public Object getBeanById(String beanName) throws Exception;
    
}
